追求真理是一场永无止境的旅程，而非终点。
穷人别无选择，只能诚实。富人有资本不诚实。
The best programs are written so that computing machines can perform them quickly and so that human beings can understand them clearly. A programmer is ideally an essayist who works with traditional aesthetic and literary forms as well as mathematical concepts, to communicate the way that an algorithm works and to convince a reader that the results will be correct.